docs: audit and fix all category _index.md files

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Miha Kralj
2026-03-03 08:33:20 -08:00
parent 751d9ff041
commit d6c8dea98b
9 changed files with 45 additions and 31 deletions
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@@ -36,7 +36,7 @@ Signal processing filters adapted for financial time series. These are not indic
| [RLS](rls/Rls.md) | Recursive Least Squares | Inverse correlation matrix. Faster convergence than LMS. O(order²) per bar. |
| [RMED](rmed/Rmed.md) | Ehlers Recursive Median Filter | Recursive median approximation via IIR structure. Outlier-resistant. |
| [ROOFING](roofing/Roofing.md) | Ehlers Roofing Filter | Ehlers. HP + SS cascade. Bandpass for cycle extraction. |
| SAK | Ehlers Swiss Army Knife | Configurable multi-mode filter (LP, HP, BP, BS). Single framework. |
| [SAK](sak/Sak.md) | Ehlers Swiss Army Knife | Configurable multi-mode filter (LP, HP, BP, BS). Single framework. |
| [SGF](sgf/Sgf.md) | Savitzky-Golay | Polynomial smoothing. Preserves higher moments (derivatives). |
| [SPBF](spbf/Spbf.md) | Ehlers Super Passband Filter | Ehlers. Wide-band bandpass via differenced EMAs with RMS envelope. |
| [SSF2](ssf2/Ssf2.md) | Ehlers 2-Pole Super Smoother Filter | Ehlers. 2-pole Butterworth variant. Standard cycle pre-filter. |